v3.25.4
Loans Receivable and Allowance for Credit Losses - summarize gross charge-offs by vintage (Details) - USD ($)
$ in Thousands
 12 Months Ended
Dec. 31, 2025
Dec. 31, 2024
Financing Receivable, Credit Quality Indicator [Line Items]    
charge-offs Year One $ 64 $ 417
charge-offs Year Two 775 250
charge-offs Year Three 26 24
charge-offs Year Four 102 14
charge-offs Year Five 500 28
charge-offs Year Prior 94 42
Revolving lines of credit   5,114
Total 1,561 5,889
Nonresidential Properties    
Financing Receivable, Credit Quality Indicator [Line Items]    
charge-offs Year Prior   7
Total   7
1-4 Family Investor Owned    
Financing Receivable, Credit Quality Indicator [Line Items]    
charge-offs Year Prior 69  
Total 69  
Business Loans    
Financing Receivable, Credit Quality Indicator [Line Items]    
charge-offs Year One 64 417
charge-offs Year Two 730 250
charge-offs Year Three 23 24
charge-offs Year Four 102 8
charge-offs Year Five 500  
charge-offs Year Prior 25 35
Total 1,444 734
Consumer Loans    
Financing Receivable, Credit Quality Indicator [Line Items]    
charge-offs Year Two 45  
charge-offs Year Three 3  
charge-offs Year Four   6
charge-offs Year Five   28
Revolving lines of credit   5,114
Total $ 48 $ 5,148